Stereo reconstruction with mixed pixels using adaptive over-segmentation

作者: Yuichi Taguchi , Bennett Wilburn , C. Lawrence Zitnick

DOI: 10.1109/CVPR.2008.4587691

关键词:

摘要: We present an over-segmentation based, dense stereo algorithm that jointly estimates segmentation and depth. For mixed pixels on segment boundaries, the computes foreground opacity (alpha), as well color depth for background. model scene a collection of fronto-parallel planar segments in reference view, use generative image formation handles at boundaries. Our method iteratively updates based color, shape constraints using MAP estimation. Given segmentation, are updated belief propagation. show our is competitive with state-of-the-art new Middlebury evaluation, it overcomes limitations traditional methods while properly handling pixels. Z-keying results advantages combining

参考文章(25)
C.W. Zitnick, N. Jojic, Sing Bing Kang, Consistent segmentation for optical flow estimation international conference on computer vision. ,vol. 2, pp. 1308- 1315 ,(2005) , 10.1109/ICCV.2005.61
Samuel W. Hasinoff, Sing Bing Kang, Richard Szeliski, Boundary matting for view synthesis Computer Vision and Image Understanding. ,vol. 103, pp. 22- 32 ,(2006) , 10.1016/J.CVIU.2006.02.005
C.M. Christoudias, B. Georgescu, P. Meer, Synergism in low level vision international conference on pattern recognition. ,vol. 4, pp. 40150- 40150 ,(2002) , 10.1109/ICPR.2002.1047421
M.A. Ruzon, C. Tomasi, Alpha estimation in natural images computer vision and pattern recognition. ,vol. 1, pp. 1018- 1025 ,(2000) , 10.1109/CVPR.2000.855793
Yung-Yu Chuang, B. Curless, D.H. Salesin, R. Szeliski, A Bayesian approach to digital matting computer vision and pattern recognition. ,vol. 2, pp. 264- 271 ,(2001) , 10.1109/CVPR.2001.990970
Qingxiong Yang, Ruigang Yang, James Davis, David Nister, Spatial-Depth Super Resolution for Range Images computer vision and pattern recognition. pp. 1- 8 ,(2007) , 10.1109/CVPR.2007.383211
Daniel Scharstein, Richard Szeliski, A taxonomy and evaluation of dense two-frame stereo correspondence algorithms International Journal of Computer Vision. ,vol. 47, pp. 7- 42 ,(2001) , 10.1023/A:1014573219977
H. Tao, H.S. Sawhney, R. Kumar, A global matching framework for stereo computation international conference on computer vision. ,vol. 1, pp. 532- 539 ,(2001) , 10.1109/ICCV.2001.937562
Jian Sun, Yin Li, Sing Bing Kang, Heung-Yeung Shum, Symmetric stereo matching for occlusion handling computer vision and pattern recognition. ,vol. 2, pp. 399- 406 ,(2005) , 10.1109/CVPR.2005.337
A. Klaus, M. Sormann, K. Karner, Segment-Based Stereo Matching Using Belief Propagation and a Self-Adapting Dissimilarity Measure international conference on pattern recognition. ,vol. 3, pp. 15- 18 ,(2006) , 10.1109/ICPR.2006.1033